menstrual cycle

Definitions

General Science

  • noun the period, usually about 28 days, during which a woman ovulates, when the walls of the uterus swell and bleeding takes place if the egg cell has not been fertilised

Medical

  • noun a period, usually of 28 days, during which a woman ovulates, the walls of the uterus swell and bleeding takes place if the ovum has not been fertilised
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